Circle ONE mistake in each sentence and then correct it

1. She decided go to the cinema after doing her homework

2. They perfer watching movie to go out

3. If I am a bird, I could fly in the sky

4. If I were you, I will replace all these light-bulbs.

5. They plan cutting the tall tree in the town this week

Put the words in the correct form

Tourism plays a key role in __________ development. (economy)